It is located in the passages footwell behind access panel on the right. Red box will be clipped on the body. Unplug the wall and all is well

 

https://discoweb.org/oldsite/reset/index.htm

 

No reason to keep that silly box anymore the battery is almost certainly dead inside the TRW box. Just unplug it and forget about it. The Service Engine Light will still show up when you do a key cycle, but it will go out and never come on.

 

Thanks!
I actually opted to do the reset on it through the small hole on the relay. Worked a charm!

 

What ever happened to Ho? I was all over that site in 2000. Huge LR community then.